- node-waf builds now go into a Release directory, but in order to
remain compatible, we will just glob for the correct file
- node paths are now stored in an environment variable, tests must be
updated for compatibility
- version bump
fixes #13

- Don't use has to determine if a method exists on a PropertyHandler,
instead determine if a Get call returns a Function
- Use the PropertyHandler as the context for trapping methods, and the
receiving proxy as the context for PropertyDescriptors
- Write tests